Drain cleaner



FIG. 1 is a front perspective view of a drain cleaner showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a side elevation view of the opposite side thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof. 

The ornamental design for a drain cleaner, as shown and described. 